<template>
  <!-- #region template -->
  <!-- Using modifiers -->
  <BButton
    v-b-toggle.collapse-3
    class="m-1"
    >Toggle Collapse</BButton
  >

  <BCollapse
    id="collapse-3"
    visible
  >
    <BCard class="mt-4">I should start open!</BCard>
  </BCollapse>
  <!-- #endregion template -->
</template>
